APA

Helin M. M., Kontra K. M., Naaranlahti T. J. & Wallenius K. J. (19981006). Content uniformity and stability of nifedipine in extemporaneously compounded oral powders. : American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists.

Chicago

Helin M M, Kontra K M, Naaranlahti T J and Wallenius K J. 19981006. Content uniformity and stability of nifedipine in extemporaneously compounded oral powders. : American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists.

Harvard

Helin M. M., Kontra K. M., Naaranlahti T. J. and Wallenius K. J. (19981006). Content uniformity and stability of nifedipine in extemporaneously compounded oral powders. : American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists.

MLA

Helin M M, Kontra K M, Naaranlahti T J and Wallenius K J. Content uniformity and stability of nifedipine in extemporaneously compounded oral powders. : American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists. 19981006.